Solved Is it normal for Disk Management to take hours to shrink a partition?


Status update: The shrink operation completed. So, it was in fact doing something. I have one disk to go, think I will try AOMEI.
 

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    Win11 Pro 24H2
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Hopefully aomei will be better. If it is a big shingled disk they aint quick for that kind of operation.

another way is to run O&O defrag SPACE before attempting a shrink. There is also solid, dont know which is better

register for free key
software archive


it has pretty graphs so you can see it doing things


had a look with diskgenius after running O&O space

diskgenius-analyze-afterggdef-space.webp
 
Last edited:

My Computers

System One System Two

  • OS
    Win7,Win11
    Computer type
    PC/Desktop
    CPU
    i5-8400
    Motherboard
    gigabyte b365m ds3h
    Memory
    2x8gb 3200mhz
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    benq gw2480
    PSU
    bequiet pure power 11 400CM
    Cooling
    cryorig m9i
  • Operating System
    win7,win11
    Computer type
    PC/Desktop
    CPU
    pentium g5400
    Motherboard
    gigabyte b365m ds3h
    Memory
    1x8gb 2400
    PSU
    xfx pro 450
I installed Aomei but it didn't want to allow me to size it PRECISELY how I wanted. It was always off by a few MB in the preview. Because the precise size was important in this instance, I just did it again with Disk Management, being fully aware that I might have to let it run overnight. Thankfully, that was not the case and it finished the operation in about 5 seconds.

Bottom line is that I'm all good now and learned a few things in the process. I call that a win on both counts.

Thanks to everyone for your help.
 

My Computers

System One System Two

  • OS
    Win11 Pro 24H2
    Computer type
    PC/Desktop
    Manufacturer/Model
    Kamrui Mini PC, Model CK10
    CPU
    Intel i5-12450H
    Memory
    32GB
    Graphics Card(s)
    No GPU - Built-in Intel Graphics
    Sound Card
    Integrated
    Monitor(s) Displays
    HP Envy 32
    Screen Resolution
    2560 x 1440
    Hard Drives
    1 x 2TB NVMe SSD
    1 x 4TB NVMe SSD
    1 x 4TB 2.5" SSD
    PSU
    120W "Brick"
    Keyboard
    Corsair K70 Mechanical Keyboard
    Mouse
    Logitech MX Master 3
    Internet Speed
    1Gb Up / 1 Gb Down
    Browser
    Edge
    Antivirus
    Windows Defender
  • Operating System
    Win11 Pro 23H2
    Computer type
    Laptop
    Manufacturer/Model
    Lenovo ThinkBook 13x Gen 2
    CPU
    Intel i7-1255U
    Memory
    16 GB
    Graphics card(s)
    Intel Iris Xe Graphics
    Sound Card
    Realtek® ALC3306-CG codec
    Monitor(s) Displays
    13.3-inch IPS Display
    Screen Resolution
    WQXGA (2560 x 1600)
    Hard Drives
    2 TB 4 x 4 NVMe SSD
    PSU
    USB-C / Thunderbolt 4 Power / Charging
    Mouse
    Buttonless Glass Precision Touchpad
    Keyboard
    Backlit, spill resistant keyboard
    Internet Speed
    1Gb Up / 1Gb Down
    Browser
    Edge
    Antivirus
    Windows Defender
    Other Info
    WiFi 6e / Bluetooth 5.1 / Facial Recognition / Fingerprint Sensor / ToF (Time of Flight) Human Presence Sensor
I just use minitool partition wizard free - it shrinks partitions in a fraction of the time moving unmoveable files.

Are you sure there is not a physical hardware issue with drive? If there are some bad sectors, this can have a massive impact on shrinking times.
+1 to the free version of MiniTool Partition Wizard. I use it probably once a month or more.
 

My Computer

System One

  • OS
    Windows 11
    Computer type
    PC/Desktop
    Manufacturer/Model
    home built
    CPU
    AMD 7900x
    Motherboard
    ASUS AMD x670E ROG Strix E-A
    Memory
    64 GB
    Graphics Card(s)
    Nvidia 3060 Ti (but wanting to upgrade)
    Sound Card
    built-in
    Monitor(s) Displays
    Dell 24"
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    AIO for CPU, fans for case
    Keyboard
    Das Keyboard 4
    Mouse
    Corsair M65 (white)
    Browser
    Firefox
    Antivirus
    Bitdefender
    Other Info
    Also have Lenovo T14S laptop (me) and Lenovo Slim 71 (wife)
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